FI881750A - Ventilanordning. - Google Patents

Ventilanordning. Download PDF

Info

Publication number
FI881750A
FI881750A FI881750A FI881750A FI881750A FI 881750 A FI881750 A FI 881750A FI 881750 A FI881750 A FI 881750A FI 881750 A FI881750 A FI 881750A FI 881750 A FI881750 A FI 881750A
Authority
FI
Finland
Prior art keywords
ventilanordning
Prior art date
Application number
FI881750A
Other languages
Finnish (fi)
Other versions
FI881750A0 (en
FI89301C (en
FI89301B (en
Inventor
Karl-Magnus Engelbertsson
Original Assignee
Hedbaeck Ab Tore J
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to PCT/SE1987/000054 priority Critical patent/WO1988005880A1/en
Priority to SE8700054 priority
Application filed by Hedbaeck Ab Tore J filed Critical Hedbaeck Ab Tore J
Publication of FI881750A0 publication Critical patent/FI881750A0/en
Publication of FI881750A publication Critical patent/FI881750A/en
Publication of FI89301B publication Critical patent/FI89301B/en
Application granted granted Critical
Publication of FI89301C publication Critical patent/FI89301C/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00Means in valves for absorbing fluid energy, e.g. cushioning of opening or closure movement, eliminating of vibrations of the valve member
    • F16K47/04Means in valves for absorbing fluid energy, e.g. cushioning of opening or closure movement, eliminating of vibrations of the valve member for decreasing pressure or noise level, the throttle being incorporated in the closure member
    • F16K47/045Means in valves for absorbing fluid energy, e.g. cushioning of opening or closure movement, eliminating of vibrations of the valve member for decreasing pressure or noise level, the throttle being incorporated in the closure member and the closure member being rotatable
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0605Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in means
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/8593Systems
    • Y10T137/86493Multi-way valve unit
    • Y10T137/86718Dividing into parallel flow paths with recombining
    • Y10T137/86743Rotary
    • Y10T137/86751Plug
FI881750A 1985-08-05 1988-04-14 Ventilanordning FI89301C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/SE1987/000054 WO1988005880A1 (en) 1985-08-05 1987-02-05 Valve means
SE8700054 1987-02-05

Publications (4)

Publication Number Publication Date
FI881750A0 FI881750A0 (en) 1988-04-14
FI881750A true FI881750A (en) 1988-08-06
FI89301B FI89301B (en) 1993-05-31
FI89301C FI89301C (en) 1993-09-10

Family

ID=20367108

Family Applications (1)

Application Number Title Priority Date Filing Date
FI881750A FI89301C (en) 1985-08-05 1988-04-14 Ventilanordning

Country Status (5)

Country Link
US (1) US4889163A (en)
EP (1) EP0313552B1 (en)
DE (1) DE3778368D1 (en)
DK (1) DK167629B1 (en)
FI (1) FI89301C (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI79184C (en) * 1988-01-04 1989-11-10 Neles Oy Steering system valve.
US5070909A (en) * 1990-06-11 1991-12-10 Davenport Robert G Low recovery rotary control valve
US5074522A (en) * 1991-03-11 1991-12-24 Worcester Controls Corporation Ball valve having improved inherent rangeability
US5332004A (en) * 1991-08-30 1994-07-26 Fisher Controls International, Inc. Rotary noise attenuator
US5193583A (en) * 1991-08-30 1993-03-16 Fisher Controls International, Inc. Rotary noise attenuator
US5218984A (en) * 1992-05-29 1993-06-15 Allen Ernest E Means and method for noise and cavitation attenuation in ball-type valves
US5287889A (en) * 1992-09-22 1994-02-22 Leinen Christopher M Low-noise rotary control valve
US5437305A (en) * 1992-09-22 1995-08-01 Forward Spin Technologies, Inc. Flow control valve
FR2697888B1 (en) * 1992-11-06 1995-01-20 Roger Bey Ball or plug control valve.
NO177874C (en) * 1993-07-14 1996-10-30 Sinvent As Means for mixing the components in a fluid flow, and using the device in a measuring apparatus for mass flow
TW268072B (en) * 1993-12-09 1996-01-11 Honda Motor Co Ltd
US5524863A (en) * 1994-06-08 1996-06-11 Daniel Industries, Inc. Quarter turn rotatable flow control valve
US5758689A (en) * 1996-12-12 1998-06-02 Forward Spin Consulting, Inc. Control valve with partial flow diffuser
USRE39658E1 (en) 1997-08-01 2007-05-29 Belimo Air Control (Usa) Inc. Ball valve with modified characteristics
US6039304A (en) * 1998-05-26 2000-03-21 Belimo Air Control (Usa) Inc. Ball valve with modified characteristics
US6935371B2 (en) 2002-02-22 2005-08-30 Dresser, Inc. High capacity globe valve
US20040209133A1 (en) * 2003-04-15 2004-10-21 Hirsch Robert S. Vapor feed fuel cell system with controllable fuel delivery
ITMI20030889A1 (en) * 2003-04-30 2004-11-01 Pibiviesse S P A Regolation valve
US7306869B2 (en) * 2003-12-02 2007-12-11 Mti Microfuel Cells Inc. Electrostatically actuated shutter and array for use in a direct oxidation fuel cell
US7111643B2 (en) * 2005-01-26 2006-09-26 Invensys Building Systems, Inc. Flow characterization in a flowpath
US7156122B2 (en) * 2005-04-22 2007-01-02 Mogas Industries, Inc. Rotary ball valve assembly
US7234488B2 (en) * 2005-08-09 2007-06-26 Spx Corporation Valve assembly and method with slotted plates and spherical ball plug
US7857605B2 (en) * 2006-06-29 2010-12-28 Caterpillar Inc Inlet throttle controlled liquid pump with cavitation damage avoidance feature
US20080099712A1 (en) * 2006-10-25 2008-05-01 Honeywell International Inc. Cartridge ball valve
US8333336B2 (en) * 2007-03-06 2012-12-18 Caterpillar Inc. Cavitation erosion reduction strategy for valve member and fuel injector utilizing same
WO2011038255A1 (en) * 2009-09-28 2011-03-31 Allen Stanley C Hemispherical wedge valve with laminar flow
EP2695816A1 (en) * 2012-08-10 2014-02-12 Tetra Laval Holdings & Finance S.A. Shutter for a valve and corresponding valve for controlling an air flow and relative valve
US10480683B2 (en) * 2017-10-10 2019-11-19 Metso Flow Control Oy Valve and closure member

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2352370A1 (en) * 1973-10-18 1975-04-30 Tour Agenturer Ab Cylindrical plug valve has fixed perforated bush - in body, surrounding rotatable hollow plug with perforated walls
FI65479C (en) * 1980-06-27 1984-05-10 Neles Oy Procedure for dumping through a valve through medium flow and valve for performing the procedure
US4402485A (en) * 1981-06-11 1983-09-06 Fisher Controls Company, Inc. Eccentrically nested tube gas line silencer
US4540025A (en) * 1983-03-28 1985-09-10 Grove Valve And Regulator Company Throttling ball valve
DE8419343U1 (en) * 1984-06-28 1985-10-24 Bruecken, Ferdi W., 5063 Overath, De
DE3520555A1 (en) * 1985-06-07 1986-12-11 Hp & Hp Chemie Stellglieder Quiet control valve

Also Published As

Publication number Publication date
FI89301C (en) 1993-09-10
DK248588A (en) 1988-08-11
FI881750D0 (en)
US4889163A (en) 1989-12-26
EP0313552A1 (en) 1989-05-03
DK248588D0 (en) 1988-05-06
FI881750A0 (en) 1988-04-14
DK167629B1 (en) 1993-11-29
DE3778368D1 (en) 1992-05-21
EP0313552B1 (en) 1992-04-15
FI89301B (en) 1993-05-31

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Legal Events

Date Code Title Description
BB Publication of examined application
FG Patent granted

Owner name: AB TORE J. HEDBAECK

MA Patent expired